External Terminal - SANYU SSXA Series User Manual

SANYU
5.2 External terminals
Terminal Name
R.S.T
Main
U.V.W
circuit
U1.V1.W1
SS
RUN
STOP
S1
RET
COM
485+
485-
I
COM
K14
K11
K12
K24
K22
K34
K31
K32
L
N
Note ①：There are two connecting mode, see figure 5-1
Note ②：Fault, bypass and programmable output terminals are all dry contact。
Note ③：SSXA series product dose not have terminals (K22/K24).
Note ④：SSXB series product dose not have control power terminals (L/N).
Note ⑤：SSXA series product dose not have bypass contactor main circuit terminals (U1/V1/W1).
Terminal function
Input
Output
Bypass
Soft stop
Start
stop
jog
reset
common
RS485 +
RS485 -
4-20Ma output
Load input resistance≤
400Ω
4～20mA output reference
NO
Fault output
NC
terminals②
COM
NO
Bypass
terminals②
COM
NO
Programmable
NC
terminals②
COM
AC220V Control power
Soft starter SSXB/SSXA serie User Manual
Explanation
Connect to three-phase power source through
breaker (QF)
Connect to three-phase asynchronous motor
See figure F-6 ⑤
Connect SS and COM directly, Soft stop①
Connect RUN and COM directly, Start①
Connect STOP and COM directly, Stop①
Connect JOG and COM directly, jog
Connect Reset and COM directly, reset the
fault
Logic Ground
RS485 communication
（Modbus communication protocol）
Im：motor output current（A）
Im=Ie(I-4)/8
Ie: motor rate current（A）
I : 4-20mA output current （ mA）
In Fault:
K14-K12 close ; K11-K12 open
Contacts capacity
AC:10A/250V DC:10A/30V；
Starting end：K24-K22close；
Contacts capacity:
AC:10A/250V or 5A/380V DC:10A/30V
Optional items: starting；running；bypass；
fault；soft stopping
Contacts capacity:
AC:10A/250V or 5A/380V DC:10A/30V
Built-in bypass contactor control power④
Table 5-1
③
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